Title of article
CuBr2-mediated direct aqueous bromolactonization of 2,3-allenoates. An efficient access to β-bromobutenolides
Author/Authors
Ma، نويسنده , , Shengming and Wu، نويسنده , , Shulin، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
3
From page
4075
To page
4077
Abstract
An efficient procedure for the synthesis of β-bromobutenolides was developed. 2,3-Allenoates with different substitution patterns react with CuBr2 in aqueous ethanol at 80–85°C to afford the corresponding β-bromobutenolides in moderate to excellent yields (up to 97%).
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1645254
Link To Document